var AttrBar= createComp(null,"AttrBar");

AttrBar.extend({
	getDefValue:function(go,attr){},
	getInitValue:function(go,attr){},
	getBaseValue:function(go,attr){},
	getExtValue:function(go,attr){},
	getValue:function(go,attr){},
	addBaseValue:function(go,attr,add){},
	updateExtValue:function(go,attr){}
});
Agent.addComp(AttrBar);
